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CVE-2025-62190: mattermost server from 10.11.0 (inclusive), before 10.11.7 (exclusive), from 10.12.0 (inclusive), before 10.12.3…
CVE-2025-62190. CVSS 3.1 base score 4.3 (MEDIUM, Vendor/CNA). EPSS 0.0012 (percentile 0.01656), scored 12-Oct-2026.
Affected technology
mattermost server · from 10.11.0 (inclusive), before 10.11.7 (exclusive)
mattermost
mattermost server · from 10.12.0 (inclusive), before 10.12.3 (exclusive)
mattermost
mattermost server · from 11.0.0 (inclusive), before 11.0.5 (exclusive)
mattermost
Mattermost · 11.0.0 through 11.0.4, 10.12.0 through 10.12.2, 10.11.0 through 10.11.6
Mattermost
Description’s affected range: versions 11.0.x <= 11.0.4
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required
What an attacker can do
An authenticated attacker can initiate calls and inject messages into channels or direct messages via a malicious webpage or crafted link. Vendor/CNA’s CVSS 3.1 assessment (base score 4.3/10) rates confidentiality and availability impact as none; integrity impact as low.
- CWE
- CWE-352
- CCR priority
- 17.2 /100 (P5)
- CVSS 3.1
- 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N · Vendor/CNA
- EPSS
- 0.0012 · percentile 0.01656 · 2026-10-12
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-13 13:56:14.349801+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-62190.html